Print friendly error on ambiguous command

[indirect]

This should be a friendly error message using Bundler.ui.error, not a backtrace:

$ bundle i
/opt/boxen/rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/vendor/thor.rb:405:in `normalize_task_name': Ambiguous task i matches [init, inject, install] (ArgumentError)
        from /opt/boxen/rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/vendor/thor.rb:321:in `dispatch'
        from /opt/boxen/rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/vendor/thor/base.rb:434:in `start'
        from /opt/boxen/rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/bin/bundle:20:in `block in <top (required)>'
        from /opt/boxen/rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/lib/bundler/friendly_errors.rb:3:in `with_friendly_errors'
        from /opt/boxen/rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/bundler-1.3.5/bin/bundle:20:in `<top (required)>'
        from /opt/boxen/rbenv/versions/2.0.0-p247/bin/bundle:23:in `load'
        from /opt/boxen/rbenv/versions/2.0.0-p247/bin/bundle:23:in `<main>'

[gnufied]

I am wondering if this should be fixed via simple fix in thor. Thor throws generic ArgumentError rather than a thor exception when this happens. I am thinking Thor should throw a thor specific error. //cc @sferik

[jlsuttles]

@indirect Where/how can/should this be tested? /cc @jendiamond @joyicecloud

[indirect]

You can just run "bundle i" (it's ambiguous between "init", "install", and … something else I don't remember.

On Jul 23, 2013, at 5:06 PM, Jessica Lynn Suttles notifications@github.com wrote:

@indirect Where/how can this be tested? /cc @jendiamond @joyicecloud

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[xaviershay]

Fixed!

[jendiamond]

Awesome!